final call for testers for FS#9795

This patch is I think just about ready for commit and I am hoping
there wont need to be any follow up fixes so really need more people
to give this patch a quick test.
It has had basically no testing with hwcodec (i.e archos targets) but
I'm running out of patience trying to get people to test it, so, this
is my final call for testers and comments re the patch. If it goes in
and breaks hwcodec so be it.

Things to look out for while testing:
garbage info on the WPS, slow ui response while track changing, slower
than expected to redraw the next track info, cuesheet support
(shouldnt be broken, but was changed a bit), etc.